Finite Group Databasebeta

Q8⋊#63216 #14543750

order2176
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#63216

Splittings

SylowC17 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C4C22⋊#595
commutatorC4×C17C2×C16
FrattiniC42C2×#595
FittingC4×Q8×C17C4
socle, prime radicalC22×C17C22⋊C8
cosocleC4×#3622C22
hypercenterC4×Q8#595
hypocenterC17Q8⋊C16
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2176

Polycyclic presentation:

2^7,17|a^2=d,b^2=e,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^13,c^b=ce,h^d=h^16

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×Q8⋊#63216, #17958756, #17958758, …
maximal normal subgroup ofC2×Q8⋊#63216, #17958756, #17958758, …
maximal quotient of#17948449, #17948469, #17948583, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19476);